3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "achieve3000_Gestalt_students102713.txt"; $dat = substr($str, strpos("_", $str)); echo $dat; list($prefix, $meat) = explode("_",$str, 2); list($dat, $ext) = explode(".", $meat); echo rtrim($dat, "0123456789"); ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0000.01518.68
8.3.30.0030.01019.04
8.3.20.0040.00420.34
8.3.10.0040.00423.65
8.3.00.0040.00422.35
8.2.170.0070.00722.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.01026.16
8.2.120.0040.00422.27
8.2.110.0090.00021.11
8.2.100.0060.00617.78
8.2.90.0080.00019.27
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0040.00418.10
8.2.40.0000.00718.20
8.2.30.0000.00718.11
8.2.20.0040.00417.63
8.2.10.0040.00417.80
8.2.00.0080.00417.72
8.1.270.0110.00423.83
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00322.66
8.1.230.0040.00817.70
8.1.220.0100.00017.75
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0000.00818.65
8.1.160.0060.00321.96
8.1.150.0000.00718.57
8.1.140.0030.00617.33
8.1.130.0030.00317.39
8.1.120.0030.00317.46
8.1.110.0000.00717.29
8.1.100.0020.00517.40
8.1.90.0000.00717.23
8.1.80.0030.00317.35
8.1.70.0030.00317.34
8.1.60.0040.00417.54
8.1.50.0030.00617.52
8.1.40.0030.00617.50
8.1.30.0060.00317.54
8.1.20.0000.00717.49
8.1.10.0080.00017.43
8.1.00.0000.00917.39
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0030.00318.48
8.0.270.0030.00317.25
8.0.260.0060.00016.83
8.0.250.0030.00316.85
8.0.240.0030.00316.82
8.0.230.0000.00716.86
8.0.220.0030.00316.88
8.0.210.0030.00316.70
8.0.200.0020.00516.86
8.0.190.0040.00416.89
8.0.180.0040.00416.79
8.0.170.0000.00816.79
8.0.160.0030.00416.93
8.0.150.0080.00016.84
8.0.140.0000.00816.78
8.0.130.0050.00013.29
8.0.120.0040.00416.68
8.0.110.0070.00016.72
8.0.100.0050.00316.70
8.0.90.0070.00016.68
8.0.80.0060.01516.75
8.0.70.0030.00516.64
8.0.60.0040.00416.95
8.0.50.0040.00416.84
8.0.30.0110.00817.16
8.0.20.0140.00917.40
8.0.10.0030.00316.99
8.0.00.0070.01116.71
7.4.330.0000.00515.00
7.4.320.0040.00416.52
7.4.300.0030.00316.43
7.4.290.0000.00716.34
7.4.280.0030.00316.52
7.4.270.0040.00416.43
7.4.260.0030.00316.32
7.4.250.0000.00716.32
7.4.240.0030.00316.52
7.4.230.0040.00416.47
7.4.220.0140.00316.54
7.4.210.0070.00716.55
7.4.200.0000.00716.33
7.4.190.0000.00716.63
7.4.160.0120.00416.18
7.4.150.0040.01417.40
7.4.140.0110.00617.86
7.4.130.0080.00916.63
7.4.120.0120.00616.38
7.4.110.0160.00016.47
7.4.100.0030.01316.41
7.4.90.0140.00516.35
7.4.80.0110.00819.39
7.4.70.0080.01316.49
7.4.60.0080.01216.38
7.4.50.0020.00216.45
7.4.40.0060.00622.77
7.4.30.0090.00916.27
7.4.00.0070.01114.77
7.3.330.0030.00213.19
7.3.320.0000.00513.00
7.3.310.0000.00716.19
7.3.300.0040.00416.17
7.3.290.0130.00616.29
7.3.280.0050.01216.27
7.3.270.0130.00617.40
7.3.260.0100.00716.65
7.3.250.0120.00516.43
7.3.240.0090.00916.34
7.3.230.0090.00616.50
7.3.210.0130.00316.16
7.3.200.0100.01019.39
7.3.190.0120.00916.23
7.3.180.0030.01716.66
7.3.170.0130.00616.42
7.3.160.0100.00616.34
7.3.120.0050.01114.71
7.3.110.0100.01014.66
7.3.100.0120.00314.55
7.3.90.0070.00715.06
7.3.80.0060.00614.69
7.3.70.0000.01114.95
7.3.60.0040.01414.76
7.3.50.0000.01214.89
7.3.40.0040.01114.79
7.3.30.0070.00714.92
7.3.20.0070.00716.84
7.3.10.0000.01016.35
7.3.00.0090.00616.67
7.2.330.0110.01116.74
7.2.320.0030.01316.57
7.2.310.0120.00916.71
7.2.300.0130.01016.57
7.2.290.0100.00716.31
7.2.250.0130.00315.09
7.2.240.0100.01015.09
7.2.230.0090.01214.97
7.2.220.0030.01015.05
7.2.210.0100.01015.18
7.2.200.0040.01115.09
7.2.190.0060.00314.61
7.2.180.0030.01014.89
7.2.170.0040.01214.77
7.2.60.0030.01316.86
7.2.00.0000.01019.03
7.1.330.0060.00915.69
7.1.320.0070.00715.86
7.1.310.0120.00315.70
7.1.300.0030.01015.70
7.1.290.0040.00715.59
7.1.280.0040.00715.74
7.1.270.0070.00715.90
7.1.260.0070.00715.84
7.1.200.0030.01015.93
7.1.100.0050.00818.14
7.1.70.0030.00517.08
7.1.60.0130.01019.29
7.1.50.0000.01716.79
7.1.00.0100.06322.40
7.0.200.0070.00716.89
7.0.140.0030.07322.00
7.0.60.0030.04320.02
7.0.50.0030.08717.77
7.0.40.0100.03720.20
7.0.30.0200.03720.13
7.0.20.0300.05720.18
7.0.10.0130.07720.12
7.0.00.0070.07020.03
5.6.280.0030.07321.04
5.6.210.0070.08720.76
5.6.200.0030.07018.23
5.6.190.0170.08020.31
5.6.180.0270.05720.42
5.6.170.0270.08720.50
5.6.160.0130.06320.46
5.6.150.0070.07718.04
5.6.140.0070.08018.16
5.6.130.0070.04018.13
5.6.120.0070.08721.08
5.6.110.0100.05321.14
5.6.100.0130.04020.97
5.6.90.0030.08020.97
5.6.80.0030.04720.28
5.6.70.0030.04320.52
5.5.350.0100.07320.42
5.5.340.0200.06317.88
5.5.330.0030.04320.41
5.5.320.0200.04020.20
5.5.310.0400.07020.23
5.5.300.0030.08318.02
5.5.290.0070.08017.98
5.5.280.0200.06320.80
5.5.270.0030.06020.86
5.5.260.0170.07020.95
5.5.250.0170.07020.46
5.5.240.0030.07320.15
5.4.450.1100.02719.16
5.4.440.0570.05319.32
5.4.430.0400.06719.55
5.4.420.0700.05319.63
5.4.410.0730.07319.45
5.4.400.0430.05719.30
5.4.390.0800.05319.31
5.4.380.0030.06318.74
5.4.370.0200.04718.52
5.4.360.0130.05018.41
5.4.350.0130.05718.59
5.4.340.0130.05318.74
5.4.320.0080.04012.46
5.4.310.0080.03712.45
5.4.300.0120.03512.46
5.4.290.0070.04312.45
5.4.280.0060.03712.35
5.4.270.0050.03812.35
5.4.260.0110.04212.35
5.4.250.0090.03512.35
5.4.240.0050.04312.35
5.4.230.0120.03912.34
5.4.220.0090.03512.34
5.4.210.0160.04112.32
5.4.200.0110.04712.32
5.4.190.0130.04412.32
5.4.180.0160.04112.32
5.4.170.0140.04412.33
5.4.160.0250.06412.32
5.4.150.0130.04612.32
5.4.140.0170.04012.00
5.4.130.0150.04411.99
5.4.120.0070.05111.95
5.4.110.0120.04611.94
5.4.100.0140.04611.94
5.4.90.0180.04111.94
5.4.80.0200.03911.95
5.4.70.0090.04811.94
5.4.60.0170.04111.94
5.4.50.0210.03811.95
5.4.40.0150.04311.93
5.4.30.0330.09011.93
5.4.20.0220.04111.93
5.4.10.0190.05311.93
5.4.00.0360.08711.41
5.3.290.0080.03812.80
5.3.280.0070.04912.71
5.3.270.0240.04612.72
5.3.260.0200.05412.72
5.3.250.0430.09112.72
5.3.240.0640.16612.72
5.3.230.0510.11212.71
5.3.220.0220.05212.68
5.3.210.0200.04712.68
5.3.200.0510.11012.68
5.3.190.0300.06712.67
5.3.180.0150.05112.68
5.3.170.0220.04812.67
5.3.160.0520.10812.68
5.3.150.0210.04512.68
5.3.140.0420.11212.66
5.3.130.0200.04812.66
5.3.120.0190.04512.66
5.3.110.0240.03912.66
5.3.100.0190.04812.12
5.3.90.0210.04612.08
5.3.80.0160.04612.07
5.3.70.0220.04412.08
5.3.60.0460.08412.06
5.3.50.0150.05312.00
5.3.40.0420.11412.00
5.3.30.0250.04611.94
5.3.20.0220.04811.70
5.3.10.0270.06511.67
5.3.00.0290.06611.66
5.2.170.0350.0829.16
5.2.160.0120.0429.16
5.2.150.0180.0379.16
5.2.140.0150.0429.16
5.2.130.0150.0399.12
5.2.120.0160.0349.12
5.2.110.0260.0889.13
5.2.100.0170.0369.12
5.2.90.0120.0399.12
5.2.80.0130.0409.11
5.2.70.0140.0379.11
5.2.60.0180.0319.07
5.2.50.0240.0869.04
5.2.40.0150.0379.01
5.2.30.0130.0358.98
5.2.20.0190.0338.98
5.2.10.0190.0308.89
5.2.00.0130.0348.75
5.1.60.0140.0288.05
5.1.50.0160.0268.04
5.1.40.0130.0298.02
5.1.30.0120.0328.38
5.1.20.0140.0298.40
5.1.10.0130.0348.12
5.1.00.0210.0838.12
5.0.50.0120.0266.60
5.0.40.0080.0256.46
5.0.30.0090.0376.27
5.0.20.0230.0756.25
5.0.10.0090.0266.22
5.0.00.0070.0436.21
4.4.90.0080.0224.78
4.4.80.0070.0234.75
4.4.70.0360.0574.75
4.4.60.0070.0254.75
4.4.50.0070.0214.77
4.4.40.0110.0274.71
4.4.30.0060.0214.76
4.4.20.0080.0194.84
4.4.10.0360.0884.84
4.4.00.0100.0344.76
4.3.110.0070.0194.67
4.3.100.0070.0174.66
4.3.90.0070.0174.63
4.3.80.0080.0284.58
4.3.70.0080.0174.63
4.3.60.0070.0174.63
4.3.50.0120.0134.62
4.3.40.0080.0264.54
4.3.30.0080.0163.28
4.3.20.0070.0203.26
4.3.10.0050.0193.23
4.3.00.0130.01313.43

preferences:
46.23 ms | 400 KiB | 5 Q